1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6254534fa5abc53148940c30ba47c6d02fdb4de6996babcb06e5f13bb78aec8c. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/927ebcda-bb11-4e93-b7f5-a6114bb35c44.json and https://artists.proofprofile.net/proofs/artist/927ebcda-bb11-4e93-b7f5-a6114bb35c44.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Chamber Music (Renaissance) – D'Estree, J. / Johnson, J. / Ravenscroft, T. / Allison, R. / Morley, T. / Byrd, W. / Dowland, J.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71f3a866b750fc0534a71e9ae945956655dff4974b15982346fa24b743bbb03a. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60711768.
Renaissance Music (Instrumental and Vocal) - Le Roy, A. / Praetorius, M. / Bassano, G. / Phalese, P. (La Rocque' N' Roll)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6579cc0657d86800dee6f5204b41f4d4c93fa92734ae31f9df42fed162e54c6a. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60710257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc97e67bae707dff1c85e8bf5c90a99174a6c89306a0c29a1deea7c51964ce2d. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60711891.
Christmas Music (Bright Day Star - Music for the Yuletide Season)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0ef210214b98157ab028564f27d4dbebff28971fe7b1661cf29e06deac6567d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60713072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5079fde3b9c249c151fe48d18731171831a167052f07c7bc6439ab8a8cd379ed. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60713073.
Christmas Day in da Mornin' (Shetland Islands)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8a2df628885cd85a0f60e4c9b863ef6b7024823a9adc2f646936efed77485e4. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60713074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x638d7a59c01ba28821723a84b9902848b75a6396188501d8ac8ec2ab0fa5313b. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60713075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4926470f8bc1489bffdbfc471a41e9939bbb7fdb64f792847875519aaab679d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60713076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b9c5841ca111a366f3671dc419c39933f26eb5a8038b8c77edc2eec9b9a58ea. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60713077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6106c080a80e704d034cb19541af8da5c8f694d9f2470f9a33a0bb5020ca6c3d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60713078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x636da3f385a6d63c94bbe7acbe22f1070435d8464e125529182e673c5369ccf0. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60713079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0506a49a39c391c0396a46ac8191e3fa8cc48a98fe65dd53a92a4e74e448a858. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60713080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb84fdc90190fcda4936411ee4ca8a9f7db37a00549c08b77497078cf60794018. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60713081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a62d2a5f512279e7d9dc62a61e07a9deaabc68efb9eb61c58eb30a1423e0df. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60713082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1aec5499e921b5166fb90b8cbf10b633b8053696618fb04dd36e8d48202dae0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60713083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0de886af60f775af935843d1b8b563c468b5f76b3fc77bb4ee2300b5aff1707e. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60713084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5274cb0e4ef9b0cb34205c765b0b513e658be56f9ae0ce234457cdcd0186b0bb. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60713086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3f7dea0da7454adf7c9a3646731bfb67675ac3515c563c336ca7f808b775a35. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60713087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0501a11b50e7e3f372ca67f42b6a111f28f17443238134f0577e3b8fde3d5249. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60713088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bbf250cf80d6f1174a774f78dc18d3b241b86b314e7f67f078aeeb660d80224. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60713090.
Morley, T.: Joyne Hands / Akeroyde, S.: Jenny, My Blithest Maid / Nicholson, R.: the Jewes Dance (Tunes From the Attic)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7bb5f8eac9f7d135fb9930c08f0bb606bc113337efb0a1f1da48ac48bf1bc88. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60713195.
Chamber and Vocal Music (16Th-17Th Centuries) – Reade, R. / Johnson, J. Ravenscroft, T. / Morley, T. (The Ladyes Delight)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x937ab802a5556b844a77de9c2cff7a200341986ef556960fb2ad768a26c59bda. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60711965.
Chamber Music (Spanish) - Pisador, D. / Ortiz, D. / Torre, F. De La / Mudarra, A. / Guerrero, P. / Encina, J. Del (Adio Espana)
Adío España - Romances, Villancios, & Improvisations From Spain Circa 1500
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb41e2851f8593893a7c459ba7d425b63f441ca249afe2a251ef6ea8f9877a2cb. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60712137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb058f98c9d00823c25a16eb474ca72d9b60e7816543976b4a9a7b23ff6147480. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60712138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfce6652373a0e56d17d1b5f4a26f51408388d50f8db5262dadbccf022be4d790. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60712139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ee1e976ae84a12c216ae902b1fe54ba39cd1c60972bc80c5a081ea2f8ef2b9e. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60712140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c8ecd35c7b1c2d03c8117298be16bda1446106a8326409d941c0dcec3f9323a. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60712141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d4663ad16810a9b39d7e62d674bd835856baca91f1f5261b7675b13f200cd10. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60712142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a51b60e2e5dfb39b720849a1f3dce6e2bcdb66cd6fdccdcc54e8a741386c53c. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60712143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0716226f761f873c3b2c49f553a666f0037277a1a7ab0e7171119ff911d5b1d7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60712144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f0f7f3923f72f5d15282e1d11bd87c2c462bf950491a2a2d1c63e14359b374d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60712145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2874e113de08764344a29eab913d1a8bad414ca7764dd4f9e496ba85b10af92f. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60712146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55fae4c43e6d46c9d146245332f4e5c19ca78a0fd17332d2e138a6f50db65380. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60712147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11cf6e93e58259fafb660b3927c208ec3ec095688e4a6158f54fb2460472bec7. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60712148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b3e1308d80fd6631ee742434c2b953613526046337c4c0f253ddf5a9a25a1e1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60712149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf553c3b7f1040ecfb884920b67dcc18f18e2e1ce2d5bc844855961b0b0feb733. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60712150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d90af6e41ed4d873e900d6a0345611914ab8d611adb15a39f407c6a541308d2. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60712151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfc3b9886766b02a3df9a9b81793e496a2e1e92003c7f50a6550f9f1c96ce334. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60712152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x186fd6c8b772b58d5f729944d7c5aa174c484052e373b07a63f15d8e879fc934. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60712153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88a244c559305ded7a4b10991f332b9aff564952fb03944a2c20edbec6d4ce50. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60712154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50d9cc4bb73fae29d17ab6b0686ec4401fd719e714e8986c2a0207950594cfa3. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60712155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa604e7520721dfd04279e4eab2866c4306d33b6e2faa32a01717280abe81475d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60712156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x821efb751aa63922a64c599fbbe7352b208490f21f0267e896c35d3e2a12f456. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60712157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cfee561232078e6d3e4d8096ae9f5aa1b162c189ac60fdbc31848be4b109586. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60712158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3908a88cfb88559c968af7ac27e9606c60f432621307ca828764a4f4da6bf8b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60712159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b95abd93cab116808623e3eed5d4a7a4a1befb60f802b558442dc3ea389a4fc. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60712160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43f4bbeb62279317ef93f8333b14bc709db8d3321e2b459dc48c8397ea8d7268. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60712162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0ca444cecae16bfa678361457f9b57ada26fdb928a17a937612bb2da4cdf4bb. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60712163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33961e3ce0b0dbd1226ec543512320ffbf26b514e7e817d4acc07d3169bb599e. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60810137.
Liber Primus Leviorum Carminum: Galliard d'escosse
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0db6c4e95d21b2eb87b1afb2c1a4c3932b7066b84442a50cd22883486762967. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60810138.
Liber Primus Leviorum Carminum: Laroque Galliard
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b183a8f28fbba0384e27b44ad706151cc81f9807b304fa0955caba0aa4bf349. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60810139.
Liber Primus Leviorum Carminum: Alemande de Liege
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bbbbcb19464af770e4e1da38e61fd71dbab765f45cac9812fc7493cf95d62f5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60810140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a43be36517d7c3765dec26d1a8113fc6721955116e11d5bbececf2d385542fc. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60810141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d6d5c97fcbd8303482de4274a2a84c7240633e9cf8290fbfc0dd69358ded313. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60810142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d52b7c7339e8fdebbb762f76ef9b771863ef381e28a2125bcfb1b7e35cfed2a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60810143.
The English Dancing Master: All in a Garden Green
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae17933790b1edbc63bfeba7d597292a69a65bfe2df5249ec9560e36319790af. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60810144.
The English Dancing Master: Parsons Farewell
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4620ed0bf6e01e4bd14e10b6ca76c04df315210cade83f87983a6d231d55ef97. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60810145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68aa6b8e63c5acd210d8e48d347f684f2993a228c33c9477f0e82cd8493171c3. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60810146.
The English Dancing Master: John Come Kiss Me Now
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d1390166796f0349d39a3aa86a63b4720554fbf0222b51b6c543dfd7be91848. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60810147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb4dc68b8bf76c9320d223a53763fda1fc3f87eb6c465fd9ac4a04f0529c08cb. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60810148.
Terpsichore (arr. for chamber ensemble): Branle double
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb4c5034afd7879eebce19cea52f0a89a2ba273fc12d1d0aebe3c55c9b06c6c6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60810149.
Terpsichore (arr. for chamber ensemble): Branle de Montirande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1862072c8b3f55799e71650c193c3a8ab7ff4c602036b63060d2242eb7666147. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60810150.
Terpsichore (arr. for chamber ensemble): Branle de la torche
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc68e8f6acae47bc33ba86e0a03f640c61ed94caf0d85d5a585d063cd2d466242. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60810151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55d8c6d030e4e3d85de844d3b4957b9cd3442af3b03386bb3c3cff735c04ac2d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60810152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b0838aa663aae0b6c432067b1c90ab5aa0f570382ae7515eea3b8eb04e1119e. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60810153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7c782b622549927703cc9972a09b7a217973f61ab2a2b843938974855006ed0. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60810154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a43254bab12d3ccd3b20cce58f3dd5fc62a4cfbfd264be411d66a187a07df13. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60810156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacb945fcd2d758f46175af531c89843e1b8d427f80306d5b6c2269d35c5d397b. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60810157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bf001af29d81d64f072dab1a59d2fdc027b66f80ae0bba821db48720d65b5cf. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60810158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde05b2612799f06a1264b83d8a7400460c643b6d2f7fb5ee4c46ab0796d4fa9e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60810159.
Consort Lessons, Book 1: My Lord of Oxenford's Maske
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cb4aaf75f10a142349b3a66b1af7d2ebcf1d5556576bd6854bfe8da4d6e5599. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60810160.
Jane Pickering Lute Book, 1616: The Queen's Table
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x606931f0125ca55b8191490a7f42996d38c56dda3bcd9add00489c53bffbbb70. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60810161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf171f053bb7c4011dfa36ec1cf2118c5ec8b56de91f2eea058d7fd3fbd84e8c0. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60810162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd762c0ea9e9d27fc749da5675f4953c3c98d075c69374919521f522506f2aaab. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60810163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5374365876cc1b693d84489afc742fb97a1c69efe3827aa90c65260b10a7755e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60810164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bb7fcd0a6f346aca316a7849d4ff490c208939fa234932f9b4944d0aeacfc5f. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60810165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeab468ee992e9158840c98859b8e9b5c181263f1826e6f32a1ad9da8128d134f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60810166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bd9633c5eedd3f0e82f252c6eb2203665b2f08a69d4ffb7e10b00e78fbec9b0. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60810167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x867f8a83d9600ed15d301a1aa6be0ed28ce941acb38972e376c3a6f9684c651d. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60810168.
Caledonian Pocket Companion: Pentland Hills
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4d241be54dd37d8573369012925c9f2c4f38e9d727fa384482a48ee5b7cf026. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60810169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x987831f54ed8afdab92db3e5ab508acf877607500991e4c842c22c6daa7cf625. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60810170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45e484ba15c057739626d608f3debf26855a47e9362ac3df7cf011b1dfdba260. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60810171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbae216e34a14eb464089d199cd0fad32363a02207589861e2f5a23af18ef5d2f. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60810172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x854aa736213d3e49ec36c0e661e402ed8dce8539c0746e976343569641914d6e. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60810188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe8ef9b2e5e933a0c4a3580d28ec4391eb6fcdb12f7243deeb5b53206b438ee6. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60810189.
The English Dancing Master: The Shaking of the Sheets
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83f0d1aca539e8fab7921eccf34d1e3c02e33ae8d7cfc000f3c09b9ad160ec25. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60810193.
The Food of Love: Songs, Dances, and Fancies for Shakespeare
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6843facdaec1f84b7dcf8638f83433c35d1d33086804367173b1d759d34b5296. Chain 2 (Bitcoin): anchored in block 957608 (2026-07-11T21:00:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC61923401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ee3479175091b716f115398f3b945031daf3793be41d4a1a49d37c0ef659853. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC61923408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3e175686ea85740a504b5353e3fd24d975114e94bc56c559c7609598bd3c601. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC61923421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd92ea7c71abb35e64b75b9e2d4e7d3b1f64fdb6944fcc0bc404997e6b817d21. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC61923422.